#include<iostream>
#include<stdio.h>
using namespace std;

int main(int argc,char **argv){
    char* srcfile=argv[1];
    char* dstfile=argv[2];
    FILE *fp1=fopen(srcfile,"r");
    if(fp1==0)
    {
        printf("file not exist");
        return -1;
    }
    FILE *fp2=fopen(dstfile,"w");
    while(1)
    {
        char temp=fgetc(fp1);
        if(feof(fp1))
            break;
        fputc(temp, fp2);
    }
    fclose(fp1);
    fclose(fp2);

}
